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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados; Embrapa Unidades Centrais. |
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Data corrente: |
27/03/2009 |
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Data da última atualização: |
27/03/2009 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - A |
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Autoria: |
FARIAS NETO, A. L. de; SCHMIDT, M.; HARTMAN, G. L.; LI, S.; DIERS, B. W. |
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Afiliação: |
Austeclínio Lopes de Farias Neto, CPAC; Michael Schmidt, Southern Illinois University; Glen Lee Hartman, University of Illinois; Shuxian Li; Brian Willians Diers, University of Illinois. |
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Título: |
Inoculation methods under greenhouse conditions for evaluating soybean resistance to sudden death syndrome. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, v. 43, n. 11, p. 1475-1482, nov. 2008. |
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Idioma: |
Inglês |
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Conteúdo: |
The objectives of this work were to evaluate two greenhouse screening methods for sudden death syndrome (SDS) and to determine which one is best correlated with field resistance of soybean genotypes. The evaluations were done with three sets of genotypes that were classified as partially resistant, intermediate, and susceptible to SDS based on previous field evaluations. These three sets were independently evaluated for greenhouse SDS reactions using cone and tray inoculation methods. Plants were infected using grains of white sorghum [Sorghum bicolor (L.) Moench] infested with Fusarium solani f. sp. glycines. Foliar symptom severity was rated 21 days after emergence. The cone and field SDS ratings were significantly correlated and ranged from 0.69 for set 1 to 0.51 for set 3. Correlations of SDS ratings of genotypes between field and greenhouse tray ratings were significant for set 1 and not significant for set 2. The cone method showed the highest correlation with field results and is recommended to screen soybean genotypes for SDS resistance. |
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Palavras-Chave: |
cone inoculation method; método de inoculação em bandeja; método de inoculação em cone; SDS; severidade de sintomas; symptom severity; tray inoculation method. |
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Thesagro: |
Fusarium Solani; Glycine Max; Inoculação; Soja. |
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Thesaurus NAL: |
Fusarium virguliforme. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/AI-SEDE-2009-09/45609/1/43n11a05.pdf
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Marc: |
LEADER 02014naa a2200313 a 4500
001 1572147
005 2009-03-27
008 2008 bl uuuu u00u1 u #d
100 1 $aFARIAS NETO, A. L. de
245 $aInoculation methods under greenhouse conditions for evaluating soybean resistance to sudden death syndrome.
260 $c2008
520 $aThe objectives of this work were to evaluate two greenhouse screening methods for sudden death syndrome (SDS) and to determine which one is best correlated with field resistance of soybean genotypes. The evaluations were done with three sets of genotypes that were classified as partially resistant, intermediate, and susceptible to SDS based on previous field evaluations. These three sets were independently evaluated for greenhouse SDS reactions using cone and tray inoculation methods. Plants were infected using grains of white sorghum [Sorghum bicolor (L.) Moench] infested with Fusarium solani f. sp. glycines. Foliar symptom severity was rated 21 days after emergence. The cone and field SDS ratings were significantly correlated and ranged from 0.69 for set 1 to 0.51 for set 3. Correlations of SDS ratings of genotypes between field and greenhouse tray ratings were significant for set 1 and not significant for set 2. The cone method showed the highest correlation with field results and is recommended to screen soybean genotypes for SDS resistance.
650 $aFusarium virguliforme
650 $aFusarium Solani
650 $aGlycine Max
650 $aInoculação
650 $aSoja
653 $acone inoculation method
653 $amétodo de inoculação em bandeja
653 $amétodo de inoculação em cone
653 $aSDS
653 $aseveridade de sintomas
653 $asymptom severity
653 $atray inoculation method
700 1 $aSCHMIDT, M.
700 1 $aHARTMAN, G. L.
700 1 $aLI, S.
700 1 $aDIERS, B. W.
773 $tPesquisa Agropecuária Brasileira, Brasília$gv. 43, n. 11, p. 1475-1482, nov. 2008.
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Embrapa Cerrados (CPAC) |
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